Ambarella (AMBA) Stock Fundamentals, Analysis & Risk Signals

Health score, price, valuation, risk signals, and key metrics at a glance.

Ambarella

NasdaqGS•Technology•Semiconductor Equipment & Materials

$66.15-0.76(-0.01%)Market closed

Market Cap

$2.91B

P/S

5.8x

P/B

4.7x

Ambarella, Inc. develops low-power system-on-a-chip, semiconductors, and software for edge and physical artificial intelligence, applications, and intelligent automation. The company's system-on-a-chip (SOC) integrates third generation CVflow technology with advanced video processing, image signal processing, audio processing, and system control functions on a single chip. It also offers central domain controllers, CVflow SoCs, AI neural processors, vision processor SoCs, high-definition radars, and serializer/deserializers, as well as licenses software modules. The company's solutions are used in automotive video recorders, electronic mirrors, front advanced driver assistance system camera, AI Telematics Systems, and cabin monitoring system and driver monitoring system cameras in automotive field; central domain controllers for autonomous vehicles in autonomy; enterprise and public class, and home security cameras in the field of IoT; and enterprise, home, public spaces, and consumer applications, as well as for video conferencing, access control, healthcare, medical, and virtual reality applications. It sells its solutions to original design manufacturers, original equipment manufacturers, automotive market, and Tier-1 suppliers through its direct sales force and distributors. The company operates in Taiwan, rest of the Asia Pacific, Europe, the United States, and rest of North America. Ambarella, Inc. was incorporated in 2004 and is headquartered in Santa Clara, California.

How this company scores

GoodMetricSide Score: 62/100

Strongest: Growth (20/25); weakest: Cash & Earnings Quality (13/25).

Profitability14/25

Growth20/25

Balance Sheet & Red Flags15/25

Cash & Earnings Quality13/25

Strengths

Growing revenueRising free cash flowInterest easily coveredConsistent growth

Valuation vs. 5-year range

Today's multiple positioned against its own trailing range — a visual premium/discount check.

P/S · 5.8x5y range 5.8x – 22.5x

Currently below its 20-quarter median.

P/B · 4.7x5y range 3.0x – 12.9x

Currently near its 20-quarter median.

Watch items

Data-driven signals worth keeping an eye on across the last 8 quarters

High Risk

Margin Pressure

Red Flag

The company posted negative operating margins in recent quarters — core operations are unprofitable.

Earnings Quality

Red Flag

FCF consistently trails net income (avg -0.3x) — earnings may be inflated by non-cash items or aggressive accounting.

Price & Volume

Market Cap $2.91B

Metrics at a Glance

as of July 2026

Revenue & Profit

Revenue, EBITDA, operating income, net income, EPS, and shares

TTM Revenue: $503.67M
Q. Revenue: $108.13M
TTM EBITDA: $-51.97M
TTM Op. Income: $-88.10M
Q. Op. Income: $-8.14M
TTM Net Income: $-80.65M
Q. Net Income: $-6.69M
EPS: $-0.15
Shares Out.: $44.01M

$503.67M in TTM revenue grew 54.5% YoY, reaching $108.13M last quarter. TTM EBITDA of $-51.97M and TTM operating income of $-88.10M show growth is flowing through to the bottom line. However, net income is negative at $80.65M — growth is not yet reaching the bottom line. Across the last 8 quarters, TTM revenue has risen for 7 consecutive quarters — an improving trend.

Margins

Gross, EBITDA, operating, and net margin trends

Gross Margin: 57.7%
EBITDA Margin: -1.5%
Op. Margin: -7.5%
Net Margin: -6.2%

Op. margin of -7.5% is up 15.5% YoY — cost efficiency is improving. Net margin at -6.2% and gross margin of 57.7% show how much of each revenue dollar survives to profit. Across the last 8 quarters, operating margin has risen for 2 consecutive quarters — an improving trend.

Price Ratios

P/E, P/S, P/B, EV/EBITDA, FCF yield, and earnings yield

P/E Ratio: N/A
P/S Ratio: 5.8x
P/B Ratio: 4.7x

P/S of 5.8x and P/B of 4.7x.

Assets & Liabilities

Total assets, cash, debt, book value, and leverage

Total Assets: $780.21M
Cash: $101.85M
Long-Term Debt: N/A
Book Value: $620.32M
D/E Ratio: N/A
Debt/EBITDA: N/A

Cash Flow

Operating cash flow, free cash flow, FCF margin, and earnings quality

Op. Cash Flow: $-260,000
TTM Free Cash Flow: $27.33M
FCF Margin: 5.4%
FCF / Net Income: -0.3

TTM FCF of $27.33M on $-260,000 in operating cash flow. The FCF / Net Income ratio of -0.3x means the business consumes cash — it is not yet self-funding. Across the last 8 quarters, free cash flow has fallen for 2 consecutive quarters — a weakening trend.